Clarify

wiki/src/doc/first_steps/introduction_to_gnome_and_the_tails_desktop.mdwn

@@ -188,7 +188,7 @@ manage your settings, connect to a Wi-Fi network, and restart your computer.
 
 From the system menu, you can choose which Wi-Fi network to connect to.
 
-See also the documentation on [[connecting to the network|anonymous_internet/networkmanager]].
+See also the documentation on [[connecting to a network|anonymous_internet/networkmanager]].
 
 ### System settings